Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December sees a slight reduction in average high-temperature, with a shift from a frosty 8°C (46.4°F) in November to an icy 4.6°C (40.3°F). December introduces a small decrease to a nighttime average of -0.4°C (31.3°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 88%.Rainfall
In Saint-Julien-lès-Montbéliard, in December, it is raining for 15.1 days, with typically 84mm (3.31") of accumulated precipitation. In Saint-Julien-lès-Montbéliard, during the entire year, the rain falls for 189.8 days and collects up to 741mm (29.17") of precipitation.Snowfall
January through May, October through December are months with snowfall in Saint-Julien-lès-Montbéliard. In Saint-Julien-lès-Montbéliard, in December, during 7.8 snowfall days, 91mm (3.58") of snow is typically accumulated. Throughout the year, in Saint-Julien-lès-Montbéliard, there are 37.1 snowfall days, and 450mm (17.72") of snow is accumulated.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year in Saint-Julien-lès-Montbéliard.On the first day of the month, sunrise is at 08:00 and sunset at 16:44. On the last day of December, in Saint-Julien-lès-Montbéliard, sunrise is at 08:20 and sunset at 16:51 CET.
Sunshine
With an average of 4.2h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Saint-Julien-lès-Montbéliard are January, February, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
How cold is it in Saint-Julien-lès-Montbéliard in December?
What are the most humid months in Saint-Julien-lès-Montbéliard?
What is the average humidity in December in Saint-Julien-lès-Montbéliard?
How many days does it rain in December in Saint-Julien-lès-Montbéliard?
How many days does it snow in December in Saint-Julien-lès-Montbéliard?
What is the month with the shortest days in Saint-Julien-lès-Montbéliard?
How many hours of daylight does Saint-Julien-lès-Montbéliard have in December?
When is the sunrise / sunset in December in Saint-Julien-lès-Montbéliard?
What is the month with the least sunshine in Saint-Julien-lès-Montbéliard?
How long on average sun shines in December in Saint-Julien-lès-Montbéliard?
What is the month with the lowest UV index in Saint-Julien-lès-Montbéliard?
How high is the UV index in December in Saint-Julien-lès-Montbéliard?
Average temperature in December
Saint-Julien-lès-Montbéliard, France
- Average high temperature in December: 4.6°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in December: -0.4°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in December
Saint-Julien-lès-Montbéliard, France
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Saint-Julien-lès-Montbéliard, France
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in December
Saint-Julien-lès-Montbéliard, France
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in December
Saint-Julien-lès-Montbéliard, France
- Average rainfall in December: 84mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in December
Saint-Julien-lès-Montbéliard, France
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in December
Saint-Julien-lès-Montbéliard, France
- Average snowfall in December: 91mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Saint-Julien-lès-Montbéliard, France
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint-Julien-lès-Montbéliard, France
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in December
Saint-Julien-lès-Montbéliard, France
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Saint-Julien-lès-Montbéliard, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Saint-Julien-lès-Montbéliard, France
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Saint-Julien-lès-Montbéliard, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Saint-Julien-lès-Montbéliard, France
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